INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ea99fc232d94bf90d8852c166737b9446876dd388649d801a84a1af0e1a063', 
    'KhpIKEYXIQDvfrRKItRlO9ICK6ilsRhNOq0xfsRLViQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)