INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a01c9b75aab3722dab972eacde576794807743af6a7c62d38402b099672caa', 
    'bsrze2Ihrx5amP1SdnzzBrT7V4GkAj9nD0Cc/ok335o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)