INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6568458e7fffe9c4ddcc7a48e4e19b1036acd78893e2a10aad2b9a61fa861e89', 
    'a9mj3mCe8i6yHRWvGiwKcNPiK/HFMAJ/tHKU2PeMmyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)