INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71aadf0fecef57909a44b33c57e076d90ef7c35d932728b29490bb5a6cbfe5ad', 
    'gnYMCpGbD6F0QBkpucHGu2tmXcv7O74EoJovLj07DGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)