INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d4dedb1d7a319aa86929988eaf822da646bc813e0f5e2e678ee647b58710c16', 
    '7uAfm5FF2LiKDMfqY+KrtJRiXvjP8Ld631PN3cVDE20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)