INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '814b527b74a840f3732c776c5ed7e661775ea851416f90c58520df109a44f388', 
    '7G/MVNBh41vxXpgMjETzm5e4cr06CcnZk6l3Dmbvhn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)