UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0sp+K2gtqOQ3OthjGapP21PFkaL/n1sX7eh8hSN9zxg=' 
WHERE 
  key_id = 'a15e5f38d548188e5be6e995d5b42fdce712e1d40edc8dea56e3e8435c5d9477' 
  AND (
    token = '0sp+K2gtqOQ3OthjGapP21PFkaL/n1sX7eh8hSN9zxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )