INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8271e4b542fed3fb5a458fddd862b5b8ad27d9686e6f0dcdb586f2191a6b341c', 
    '3QoWhWICbG9QaQj4LF9QQP2aE9toFTGnZXdDjimmiq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)