INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e3594658f29073b0c18e7591e6a9c10a0f375904b475e6387b53de362a4046', 
    'cQfjCPenAmTihc8SiUZrE0VUAZWc/+Pf2Qotis66wDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)