INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e82d8ccc5426fbec4d64074ab56fde78d13e5e844b557bcdb4d950c6301ffd4', 
    '6dMTB9au9mbjzdRFyvP2EGxzoBfk1Lg2MB0AlZT+Fus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)