INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a20e3f3964296c4fe22e717cec3588a535fa342c486a10ae1b4d13272ab4f77f', 
    'fag2Yv9DKmLgsClJkLflgcg3S7RhHJHk+a8F4AJL3+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)