INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fab98f9912b29c243a58c5284745bc9ac78042caf9b4ca4600c21dba290facd', 
    '1b71/QH92lVkHNC2iuA1/okVIjzoms37oiCf6yglE2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)