INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9939a6b8a628c38b8eaddcb9822bbabacca0a06964d4f136e05f32e741890de', 
    'yXPMPPuuaem1Ev5udeFvWvpvAdWDJ9owQfYjxpChlw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)