INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4742a144bc4c89a69dd219030803477eef428730866681b71014548440ea5ba', 
    'O0Ah3PIVk2Y3fQq93PvSwenbDy+FasepvpJnUyOqw4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)