INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3f0f6e01004f950d4b390ce96a924788ab6244d83ff7210889b016d055e206', 
    'bP2H5cgkqCx0yQyF267/CUKR1qGxOb8apRy+A3SGspA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)