UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ec+VH5KRL1XCLx6tIHVFF2ZVG432+J484UtkN99i1r4=' 
WHERE 
  key_id = '155b2e3122f4f754624d7fbfd17c496d9c140e516a0ff9c2c3b52a21c6554bda' 
  AND (
    token = 'Ec+VH5KRL1XCLx6tIHVFF2ZVG432+J484UtkN99i1r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )