INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2351c18c4c4f3de03e86b265bedcd1ee170b376598e0707529d64897fcb28d76', 
    'jAsQBIIim5KqJFs0FzgUar9uRVj/J1k5HqTJ6HqH5+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)