INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591fcefce850a7ee5c77372ac951f8eb74aff8515be4b4b63023790ae6842e25', 
    'pSP+s0QSfTZhooO395qccI9imZ5Re0vrVMYM05Ztk/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)