INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1d5ad82db90c22513bec7b168de4de883d273e2d2903e10f08e89fe768723be', 
    'dXBEk3gkupOzxxi/R+DM43zxm5i1n3A1p5cRE8vMWf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)