INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f98364ba10b5aca038526bc856c41934408e327670a7274c32d2ee09c16a30', 
    '6+rFD5jaRl2veBJQU84VmBBMyGdy1C+seAnhQuHkbyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)