INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ad9776e1f04d48577e00c0817c12bd74a8327d22bca01e112ac4638082763d', 
    'g73QbNavVEQEqf6J7qPyK0GflXv8DGNO1xC7MNBQqtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)