INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a857d6958237d5c6ca74076d501587c25b7f746961f13b2ade76f7fa9ae1a78b', 
    'maaEmQStPT4UUzK24zLHV+g2c7GkYkI3Z3hj3lv5UAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)