INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c3d7285557d48e4dffb9e50f5c2a6809e917078f3256a736d851c90c7be0030', 
    'EnHaCsebWlH3tl985iT1BneznjAh9YjKzyEwcQBxpVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)