INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2b546ae415180d9dc119c68898b86954842fe598d44baabe1bf3553505c8be', 
    'TC5AR3TUYV68jqyw8tN/qVtnNFx4cfUOF7tGMf0U+v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)