INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4b2dcab39ddb9e6a95a503ad2778446c96bde0525e2221385d4e3446defc6b', 
    'sliQZ5NnyorXEV7iHqc1CqhBwaETrTq7xmcIFNOuIts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)