UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4VZryPEhW04AAhJgVQVFOYdPiVWsv+4uo/QgtduzpM=' 
WHERE 
  key_id = 'b5091286d2c50c4b6878ee7784c2b9bbf9ecb3d8c8b9ffb6c47aa871b80a0dd9' 
  AND (
    token = 'q4VZryPEhW04AAhJgVQVFOYdPiVWsv+4uo/QgtduzpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )