INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e64841dafb5923ccf46ef65528c2e149690d792849bac56b55676d575e122fe', 
    'gw3/KWcSK5aP8FHS41W5OMp0zAuMu27JmQ6IPc45vKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)