INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b2e73e49289bddb5edc097ca3e779d3feb4a4283e98f0eac5257ae25028bf3f', 
    'mcc+9x9CIcfcZWD3GiUpE0TFocjvyH/zzgBdHqelhYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)