INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a551328dd3c457839976f278ccbd0a16e406a8160031f7e438a8c01c19ef519a', 
    'wazWfkFXeQtYZs2LKq1vC3BzevM2rShLhYbcnlvgqoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)