INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f252de038f3ed2299a325e950fcdf0a057339f8532eeebd3c77480d048a7cd5', 
    'LIkaOa3pno0WUIr6INjUbCti5zmoEkh7rCBVnldrRWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)