INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57f5a4491c97583b83cdede9714b049b62ea1379613576965483e80ed923bcd7', 
    'MNrCfE4jIpnren3lXqqW47RBy3Jal4GGEHDooKzlTHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)