INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c5c0cb9163219e74e9e3f2a9558a0b41a76a2175be57b7b5e10cc6d796ab496', 
    'fx+huWSP3GsPnhVSY3Z68pYToHyKiTuI43UokcEplTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)