INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1410e6956f51f6090a55a883072eb5afea0c0c74e1485598bdb535f397f2a36', 
    'sxLakZAUsTzyurGYaYifQvv/DScYS7dsJWB1AgAm2/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)