INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef31acf9e68dd4ef31d61b804c89975ee9969bc2cda1567f18d6e7134345ca40', 
    'DCzuoTDxOfZ2BphnRr4j4JwEiVG/BN9QZVl5vDIxcLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)