UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mj8pVQD+Rl0Lqyeu+GxHz8Byp5t36eKYGOaZpsj1Vc8=' 
WHERE 
  key_id = '01627f8cb7feb8775d0bcf8f0b9dfa0d49ec2360c2e53b98f06168873a8b2cf4' 
  AND (
    token = 'mj8pVQD+Rl0Lqyeu+GxHz8Byp5t36eKYGOaZpsj1Vc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043