INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc5832eaa1b0b57717105cdca88524770a8aef42b6e2b5238e558a6ea1eb842c', 
    'U5L51CYVmQMc1ZEyZA+egqlVmJK6qw77lPcrSyxWcRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)