INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad86a664da323773b40436d32305ea8f2381d762fdb076ef242e64b5e59ed5e', 
    'K9vODoIn2zRiwMUDXKTABQ7Y2u8fT84xfCyQ2a0f2Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)