INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dffc6886ea5ad0b3b2550a0bb87635f5d65491b7b6554ca1bf4c6413786307e3', 
    'mtQ2xZsGXu5IQ3j6DHGWB1sekFsQpEuV/M3hK6XZrnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)