INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9506d6b6422556678ac0ed80e62453d26c485d9597275a93a2a4d4b9f42b7ac', 
    '2JiXOeOMJivbPtE5nbNTCQOXywKMs0WNmAzh3RyDub4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)