UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0iBoxtGhP8AXEBA0Hwbe5jz188uP5jAiX4wxIR7qP1I=' 
WHERE 
  key_id = '2b5bd95f3dc0b54d4a0a5d188ad3c8f804edb687a018c02a3515d8152398253b' 
  AND (
    token = '0iBoxtGhP8AXEBA0Hwbe5jz188uP5jAiX4wxIR7qP1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )