INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4553516ecea1600063061a529aaf10b88684a0727190b84d5bcb782cf6c946b', 
    'cZGLMKMKJHInBM8HC7KptBV53Z+1s4WfoX9LGfMe1eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)