INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5dcac5c4b9260880aaf476fa0446d018acc29500d5336a555b76d421e62d30', 
    'Z4HLoxQbyvfbHElO8D1Xtd38vB2+UiVjy8Qj1TQ5Pt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)