INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7e2d51805bd3cb34ccf878216a06d94212d2defcc0b5576100bca408686860', 
    '3iIHXTUZcxgDDbDZerZkI0j1PLhLh1qkBUqwOSIpz+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)