INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a384c5137a0d0b6b23669b8d184683a2a3615ba269ca6106c5d649de66028587', 
    '+RG7bnjYcd4m8nuCwvEcs0fG412tmDCUbfv39UpkWuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)