INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc91d8fc5cf951d1ae4ca2e502dac79701e265b1d468c327f81a1de9650b7ac', 
    'YytjPtKBJ0AUS17uMXRWhW9dOp5dUkBbHA4Q6EBnF+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)