UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXCLNK69wIxts14QVCg0jJlPfaFN0gDBRj6NARHEy2A=' 
WHERE 
  key_id = '03a88204b786cc8f121a4ec829dbf45d32cb3a666f1aad41725f8818a3704431' 
  AND (
    token = 'MXCLNK69wIxts14QVCg0jJlPfaFN0gDBRj6NARHEy2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )