INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef0524447edb4e2d55bee6ef078399e35ffd6326078ceb4b856e47e290966b53', 
    '2dOpTQea4YfTjkmunWaONOzT6xcev2I9/HdGJjeqLOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)