INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5fc52bf71b58a43174c59715315f30425933c239052326b478f8379ece42ff', 
    '3azXM1zwti380dPaevpjdLC0WJq7hR0ak9OO+B3ELbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)