INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86f580b16b10941d4185428699cff11f75d069e4c14d3935b1eebc75696791f1', 
    'U7+5ZOc4B4qOv318MK9cfBfJVK056S5LjuPws60f6ZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00090

Result

int(1)