UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFwLrmQHO/q6ylo/aTR8QArLLDVfbFekwxUdaW5AV7Q=' 
WHERE 
  key_id = '4c102f7aa2113bcc9759ad490b75fb6e3b10a842301dce2585f04a4b5cec26e1' 
  AND (
    token = 'eFwLrmQHO/q6ylo/aTR8QArLLDVfbFekwxUdaW5AV7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )