INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ad3ea538360677a7c5f7831d609bea2d3c262d72148311a6aa6c573d240bee', 
    'FwInPN5pCEHEyJa2f97MKGq7TM40BDPJV+7RbMeyuqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)