INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1991b1f5b779af8814b5f6c3b6e0fe8f9f422fdcd73e0a0c49ece2b01281fad0', 
    'I+S1YcQwScIXsYpB5mkQuNTk1vGq7h5xGttXmhchpVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)