INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd04421b764bb8512d078a8403191e4bf715902573a4b00fdd969cccd3dee8f1e', 
    'yz8IjAuCaQJNORCXwmECrNXuyOjy32EKMgdkho0+jVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)