INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5b05dad21e452152fbeee8e1cdb0f6ff8fae5e7c64811250d53dcb5db7029c', 
    'x+wA/ZNNWea6XtoWBJjlbRImTA0HYAyBbNgsE8prthM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)