INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f8ce601a94e6f7a7bc9585a5db258fc3ab3cac552f8f47122703432966e29ae', 
    '4+gYXLveZreMNwFTqFQc5CG/Om7tWFSKnx5PsOuFL5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)