INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5271392624d8443f628484ec22456bda974577c4bc343999d2eb4c082c4b58b0', 
    'kRwSbKOlcK/cR8SPZ514eSNmqsUTC6/ETuTdFGrThW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)