INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a4d568d9cd43b0981675627e0a621e1d4f4893f6b13e712122fa57d31494585', 
    '9/JDTq/l4gNhMIHzA0aZW6nd3FsIWQeKwMaTdJwVvho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)