UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5yZ0o30iPsyFIa0CL+fZGsEEC90WDHLl2e+9o3GXgg=' 
WHERE 
  key_id = '1212e55705365ff3dbf111ecdea47b64e0e135bd744d2ddaf9a96a0b50c789b2' 
  AND (
    token = 'U5yZ0o30iPsyFIa0CL+fZGsEEC90WDHLl2e+9o3GXgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )