INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d37b4b7d31db3cb234122af7743f512d44bc1fcc403eb24457b7ee87555beae', 
    'rZpqlb/H9QEYjZjQXiVW2ZJUUObnJrYIXAWRGTjfrVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)