INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c17b437620446562a0b14a5cd0aaad4f44ec52f606866f1ff3d5eed5ef6b31', 
    'n0jQ4FMUtNGDJYm5GesYPYZQePIxsUyA6B1BCFmzEXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)