INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d0fa4189666981eaf73bd8afa55ff890b143aaacd242f527ac4673608f0fcb', 
    'PO3A7BJcIU2uSAbkS6v6O0xSiNjQN8kId35OZzzyVTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)