UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OP6csjXQ+HKxCbw8dv0z5TErQKkZqpzI2c3m5Evm6JM=' 
WHERE 
  key_id = '1fb21b1b66e628cb54bd83df58cbc71e034b90c1a54b5e94e407bcabb3a7e20c' 
  AND (
    token = 'OP6csjXQ+HKxCbw8dv0z5TErQKkZqpzI2c3m5Evm6JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022