INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3309293d2cf93e6c520b2f197226d3d728d13c975431b5645cb319d0afc9a763', 
    'kJwokvz6NeofN4N3/sgwxrYxbpHUhIVzrZ/OiclwcBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)