INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8204a78656ac39bdeed04941b0b2e81cd5f2193a55925ab24754f45a0a5c65c6', 
    '8GOM7RtmPptah1QpnLfhXFfyWMArQWTXARM+JF3ySuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)