UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6xlFyZaQAzz/s3CkatVfoMRqbpSmi36h6wC03FRLjE=' 
WHERE 
  key_id = 'e17a076da3efc1b0b38445cd7504c124491a434d2fbd7bdf0ae7133b832a9311' 
  AND (
    token = 'i6xlFyZaQAzz/s3CkatVfoMRqbpSmi36h6wC03FRLjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )