INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fded6e0393013ca1f5910a6c2fde4eab9d681ea6d46ebd612e301e5bf9cab3ff', 
    'RV6iKPYnyuM+G9zGcCiM7DNkgAgnCr/NpetukClDQwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)