INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2192fd43e3b1850d36288a68d7ecac4b650087e25a5563f5c3c6b2ae54b78a1', 
    'aqPoCR7aWZobagUF24tHCWQUNnpXwcKnw8miQtjF/ZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)