INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e82ba46d0faade730d945062c1501250fc41006dfd8f3a1a81fc98094244aae4', 
    '7i0PYJCGic6SYXu9kmUEF6gWjcJSiw395Ny4ZoCLvBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)