INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '349bfa3c0c36c6cb93941d39472b823473b7d3f6a22e15055ddec6322c35891d', 
    '4BfqHp8185SLLNE2lRYKhVcnS7bw9KGl4S5G/wQD+F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)