INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a56b2040058e1cfb16c3f47b92169880b57c9cafa91d06ff07c1516b714a408', 
    'a2eW2jtdZkt4ryUSLgJxqR8tqyg5dzDtJXTu4UAIfaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)