INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd500278b34e61c427f160b49112485aafa35441417c33e410bc24688ef690c15', 
    '19ZcmfMf8z5bPeD32HiFiZLx1muvnpypzi4P7iPezWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)