INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '313b696c6e4afb083a0c8f8b70acbeb26bcac5f6abd2a89b691646db6cd11e3b', 
    '8bGBvVB2XJiFoWRelr67SEew8jvvakcomXACrheqwEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)