INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e074169892d35b2d8600615ac7cbcebb320d94c85679f8ddd508e401237aba4', 
    'kv1l0f1YbbMsazaeGC/xhicvJeDopHAsbFVja3KDNZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)