INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbdaea19556d12db19b3a04ae76ea18cd74feeb5aa8704a332a85b411adc43fc', 
    '2FJExDGrg4SfulqDC0U7U2L/YVoOV6StCOPm81z+Tfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)