UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTsvNlM7nd5X8f6A+X4hm3Eh+8X9dJU5p6VD/YyrBJY=' 
WHERE 
  key_id = 'c1675816093cc5e555a97ea94b7e2f609f7a0130fbbc4a5cd7087606fbc83837' 
  AND (
    token = 'dTsvNlM7nd5X8f6A+X4hm3Eh+8X9dJU5p6VD/YyrBJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029