INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18143861375cbec0f608c96e252b646cb861a933274ab47000ca2d37de6e40e7', 
    'RkxgzWqDQ3HVLJAunlPqUyw716yogY9OschbUmEOXIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)