INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b95b853bd3f25031fd9ba4b68cf788fab25d097959d6d749663ddbd854d58522', 
    'mTV5axq9uQk2ejAFm/I1MSLK7pzVvN1Km81tG5iwWUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)