INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb479961c5931842491eefac2b5df815cdd9123758ae39b5259bfa2eb3028e46', 
    'b6xEhKx4W9veB/IkQd5ANpL2xY8r15tViBjt0eJLQ90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)