INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99751e9ca211463db8b58c2ae9e3043763982bcab7ee5ada829fcf3604400082', 
    '0uiAgmREGpiEabZ2bY1K9owz0HMBlqMAW7lBfQ1iPyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)