INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f7396ce37e11d37dd8300e35cd212a8cc333d27d155aa9455b753343a05670', 
    '7Qk5rP8gjx2QHRLeCPXVgcfdF8UxvY/qt+UgEuVK9dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)