INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8455e303888bcecbbe7594ddfeba2f7af480257049c4573b5f1a79af2a49d3e', 
    'NkrA0tpCXek5c+2uo8KVj3QPTrW1yF3N+4d5NZhdT0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)