INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6516abddadd15fbdea733af1ec4059b72fe1f9e74b705de9a2ac10e8df0f3e76', 
    'Xidm8/5oRz8nQGfqOU2U3bi8I1WI7IuMV2ND6TcdJog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)