INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bc5f937f8d3552b0257e07faf1edd392f88a5fded5e649141dbbe00733172c4', 
    'uejYKcWUWfR2FWmafF2CK+LKo1YMInlfEmBK1JILiQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)