INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fec1de2769318e55ffd12330d542ee3ecc0a77062fcd42672deb311eb0e71bb9', 
    '338SYaRb7D6flgsegEKBcv6DQ2631pIBu76FvaI+Bf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)