INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c01f62a514ce3ef6b1cf5830e2974658f5edeeb0641b52d46ded415ef53ebee3', 
    'iEDx3c9dfJz/wa9twNzlUpfv1VaA7QAcgIhpVIgjUDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)