INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cc89760d589b4b638d29347125fa838a91d23717734a7d5dc191cf49992ff9e', 
    '16pD4dFZmP+jvLB+apcOYgCYj0C+91vbNDi3FR89aHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)