INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2473fed224fe847daf11148116ac3ab6e2f4e334b8751344ad70c3125cf60b9', 
    'WUJ2exEoQ1Vtk1zm7eWqtlo6oBkpME5JkNY5mB3UELE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)