INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f791769808266998230089b81f807d4c356f357e0758c2d8f1e147c4d87f37', 
    'B7S4Iocb9WIhWUyFlqFRyetmKOa1dDG4l94R6KpJhf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)