INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39756d418c07ed2b99b2618176fd113c15a3acb7d18b96da302f3a7a97faef6', 
    'f9mcwiYZwBXezAAD2kiKFXfSnTJGjfbfEnELQY0uUKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)