INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4afd82e7515b1977865ce0410bf50d4e4996b40d2268dd10a90e413147f0b69', 
    'RhYqWFfKHTmFW9TVTko0peVWv5QkbPxpsnzcDpYDeD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)