INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e45dd80b66eefb0c4e95eb0bbaeb236a9e3c9afd8b08c3ff07efca028930b36f', 
    'U9pL6w8TFteQIPSXKB0AHkQwOERyVptzABhsghR7/Nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)