INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273a6a156e298fe314b29717746e0ed909d22f99251f3ada9bd856bb56a9d433', 
    'h8tWhEWl3cE2wGLjl81po01nEuvQq2XCnCE06Yb9Hbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)