INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251813a36d495a1705095de548141863781d4981cc1be4bfbe015872c81d0a00', 
    'ZDyHRBCZ7phrCQFUu69cSlbsPyDKyAnN+L5c8oAAo+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)