INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a0c4b84bc6d1fd3c8c9dff114830bfbc55a4d61aa132e61b66a42941b112606', 
    'jDMTTXtLRtblu5A97nr+T91ipnYdGKXWqQfzPU1DnjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)