INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2853bb86f53af87e4ba43bd627e250b1708d139d81f9e901d587edc5042d98b', 
    'Vq4V1waevNsvaf15vnxiIH00JE5n9KTJoVY02K2koPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)