INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9ef0690396a4084eab4a644a6252e0a73b4081dc6d78a9de92ef8279d87a0c', 
    'EW1BzLbPFEpGBS5qpDkD0etcT4o1WohWk6oW6oM7RUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)