INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a4187f5737ff2df18a04d1fecbb72eced6e3298eba24545acc03d919271a411', 
    '+0XtAGHxLKygHL3Z718v1QujbFpSlNWWnAQx966MH50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)