INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add2fe2361d6ebd463344fd80a38a0c9c752194d8305cebe32b1231057715301', 
    'Mc5jnXrw2khotTo6QTpaqZ2iYUS8n1UHnyyIZBmuywU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)