INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76dad91fcf5803cea342ce65bb2d2ba6beaaf11f096a35e27b8781377d9e81f', 
    'RM4DYqASUQTkCXM69gIOhgPvIOOzpMeKueZ2iNJk1Fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)