INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e851bf0e178daac4a259ea0d05e47b463c4bf630912cf2fc858ed6a8d1884701', 
    'fKkmDNHgiF3HMCZ5A4N2HwoUd10M2iYR8dJ7xNESJmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)