INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ce1bf8f9bda4c8b630b40cb887cd02ce2c6d2063b17c0f70d518bf6eb49abfe', 
    'iB4Vw1WNFItVX3t7gR5gO7gFpfUuhDmVQG/kTjGAnFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)