INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '496e787bc9def98125012f9ef48e8c43c9174148a6096d93714ed23b573b4bf5', 
    'UbgfFAfGZTo+kJ6ehTIfDyqede3Qmf8gpuHEk8NkmiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)