INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e02c85ef46340a47fb9f405897f0ed3f6f5a6156fb035352fd7e61882373cde7', 
    'xLcd9hDkaq2pqR2fhdmQWLJtttNniG8HIajbVV/4Lbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)