INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888a38f1213dce478ff4f9e2c29e592fb66f8a380c68b87c1e080be185b33107', 
    'yJe7GvbAXUkLfSNO3gfHc4w7uDLVQPdLtDhrM6Oedzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)