INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837e4a2fe5106f86b619f6f39ce26a283ff50325fc5a017b647fedab1ec97f51', 
    'xQekua6cebf23GHzmSsKs+gDp3lxYj/UypeYUR73UH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)