INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '643d34a1bc81757c3280310a7a388f4769ddb06cafeffce4987db8b1b6718007', 
    'lMS2JXLBFcizspqGK5WMSxynK27H5H9mqqZ7EQVLXLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)