INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e11f8a7a38cc7e1681057baab4c34512da2e345b39c79c1d72e22e1a340e7a2d', 
    'RJtVda13HxXfCjh47SnLEqPvBGXCnI1qMYbdFvOh4Rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)