UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vK5hxwoGTPKWV3L+BkerOWZfTan9CNjrlrRiTMmBgQ=' 
WHERE 
  key_id = 'ee754c006a0ea58cc33e65c115fd5c03c40f4e13c39bd0f14b90b1885e50bc8c' 
  AND (
    token = '9vK5hxwoGTPKWV3L+BkerOWZfTan9CNjrlrRiTMmBgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032