INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce51fb21517f35c00ab6a12d62da464ddde6c07f0b99bffe77defcb3dad855a5', 
    'IYSOUylp4FTSZcecTybxlEZsE01kVOuP0l9ZpBu2kGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)