INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a672e8cc32253ee73d6de62e13a81b7b1cbac360063ab07c8ee1b37a758f12', 
    'hTYtgRJTMz1zcQ8MF8aJZNT2hG7aMSyiDRqQdS7R4qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)