INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ea4cdcbd93a54cc18015296e76f2f77ddc23c0dfae8dcb897ebd7f6fec444e', 
    'MtMG0CJwbfUW0l3Yzu0pc/QYW4VW9Ofx8G8S4IM7UYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)