INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1324f540cd7e738266558fb75e4ba2c4bbb5cfcfee08be1a4b77898dadac2840', 
    'KqaULdBs+I0S40c3vEyA9WYctojQU8PsE78wCaz7UEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)