UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRz8/UpU+nuyZ7AjybPVjmb5Mr6jqPdpco4HQ/Xk8Hg=' 
WHERE 
  key_id = '4b0b4928f2ddc4c01c59bfe93f33f6bcbddf7fc3cf8a4247f25717f9ef35d5d7' 
  AND (
    token = 'uRz8/UpU+nuyZ7AjybPVjmb5Mr6jqPdpco4HQ/Xk8Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )