INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3308cd2dab75e9f7feba6379b9fcd81f542aeb2fb40185a85373d1483307d99d', 
    'eF7tXf/hUL5ztcXbbV/5J76uNEwi71s8ADTERUCMBLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)