INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec76fa9452be92abb5234d7db96ada1d1c2c2242dc4650af688b5efa2dd17711', 
    'tEpm4nEnH2DTc+1eSlNjgK6Tx+m3nSnfv6y50O2zA0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)