INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccc5c60d45f81be52bd0e7201dbfa813cd83098a10dfc7f3d1609dd2cf9bb1ae', 
    '51x9NA2d7IrUpNin086NWgW87NfSrKMXbOedRjqcSNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)