INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b4976e9b18bb611dbb86639b8969940cfee27cf7dc43c5fff1118db26bfc71a', 
    'mtOPNWehOzLzBRWAdF22+98+dqnnD+xW3fC+5329HJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)