INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2698a795e4342ddfbe016d28389d700168653ca7b675ae4d416049a6cf99b77', 
    'rx6R2/UfWDAz8i4nYTVlywuMagSZm82n/gXTMhsjR1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)