INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87c16a38f4630165975998425713c7f5272e494f799db39d454f419b32e8bbda', 
    'hnahw2eVrbFH2QDJpBc5aQVBx0zDKUH/gg/cYpd79XU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)