INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a568433390d5b728127a4e5970b76151e9343eadd130de6fb333fa27d23ad993', 
    'T2jJKK6wdJlmMKOyL/9ZORR9AGY0HjGg3Mn3B6ZwlXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)