INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e90bbdf0e4e84cbe3b4c98e233bae0bc0956ef32f357885d36e14b33133cca5f', 
    'MRhpiat1Qub9MGh3E8pTwjATB8OGjMEurO4VISuhsAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)