INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf6e61115066044f4abe26103179104c08afb4285076b5b55b00df481420daa3', 
    'a8EAiMPfcbF3+Uz68KsAQQ1whEoT0jUPfkTpxkzhg4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)