INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cd2fc7e691be6aac32af7446990fbe2473934847d38bef404693e6e723d577a', 
    'EZrlxb7Uv8NUl3Br0RvZwYYf1Afo9mZl1csWSRe4NAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)