INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '988be4d079ef183608931d34036a30eece7348862ca69340b5d3d80f8426bec1', 
    'wP6b7353U+KSG+WOEkr7YS8qU9TndB5UpCMliFjSkgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)