INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2491832daabe805620cddadaa297125cc0f45c08362dd67edcab48c8982081d', 
    '1co6aBUiWZXEWJyd0rNFCFBZtWm+gsdMPxyrwbHWP+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)