INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '786d3bc5caa50073df0d284f54132079593e4a4dbfc2efcc338585e3d2dc3cb3', 
    'yWC7m65qGzmSggJ0vEiHNZHwkEWXG2/nDLwCUYOufvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)