INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c891537199195013657f2f412fa81dff634bdb4573c83e5a6d4d65ec6a3c0bc', 
    'SWfbg/9+w1b6zXIMsEXuArqrZHBATbW5qMTkjPgwpgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)