INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c2c3391991f47557189eb9016bc390964b227c5035422f460418d2d14386e9', 
    '4hfxCJFpnW5eOh9HLE9el90msXUDGJpt/OLkyRwpcow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)