INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acebd3e13c3cb9798ad37f12993fe9f021a867c55c37a4b1903990e121168652', 
    'cty7VHam4vKb8Iz5AbKuCAIR4jLDwKCl2Z6LX3/iO7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)