INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a382eeb36022da59ac7095e41201117dfa5af9f7227fc5ea1f1ed4ea0fd428', 
    'mXhX2GhpMPtOmYAlorDnBy5R7/Mg9FYGM4FUnAUEapk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)