INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2b7b8506fc471befe270cab499c93d26e5f0d8aade818c05ff3a23ed55bdf27', 
    'egbf2E7T0QI+Rr6WDat2sCk2Zbk/VeuouIYoCwEeW3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)