INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2fcf32eaf3615b242a18af29e20b4f667a8423c8d936a0718f8937cb9dac62d', 
    '1ljbE00554OzH9Y3l6XEBohGMgl7UF2QRz1RONtCk04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)