INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838fea596dca3b14b2ea8bdffa87589f1221e8edc2b6d6f8800cebc991054e32', 
    'fvnLHBCCE9nE6hyCwkoF5ZeGgNc9X3s/spmGNBrOLgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)