INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70e6c88d9dcc84f448a10e4330a8024abc6664f1ecfaefa3c43b9d23ad997ab1', 
    'xNInaLtnc7u5oj7cNEDlSFbxXVHGbcpk4rz2yGK7KLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)