INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c79f8369d1133c094b6375889ec6ee8977f565fb5519aebfb12b087106a438b6', 
    'ZR3xCkjwuT8wcDcHl1mOJTa0vxMouT2bwLb32aVHXdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)