INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3ecc59b0db32799139533fc9d60bd459963f9e74cde573e84b3edcdb3fd1f2', 
    'rtnOGpqgvp5vB3EKuqRQopDMJjsNLBuVmnY2JbGI8+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)