INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '322dafee6381a415a4115fb49e44534f07339774bcaeaaffe4250f247aa44a5c', 
    'z6n0+DoLZCCajCTXpNyUwG5Ektw4nRASJwZuS4idgp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)