INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8e40f36d537311ade0ca1a5bf4611f7ea898ea1118cb9f922273d47f9d0efe', 
    'jVFA0NBF2RAQsumWwtwtbNLydEDMfF+kbMfffuC/C2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)