INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eb915d2e88bf58f44dc65a9092befcd3a72fcabcbc25683695378e630777028', 
    'nQ50MxYRz7LqJrTBeugWiC3EO+PGtwq5WcKlzDtdSjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)