INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56ec6259adf9342813fe93bebfc503be6668bdb7247ce57aa7597f573abf8adf', 
    'MkHT3x+eKdyDOR8Wq00yOQh48VRTorpI9QBhn2YvZAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)