INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e4985c19a4ca5c64b3c8c715c5b35de50b994a3fd248d82077b3304eff97ce', 
    'INx8DjjIU0arQLa9UgwE4iSwPTvEOXTQl7qEi+Xyh0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)