INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d7ec160860de73e02895bba31491a4928b46db6a5572fb0c674ecc71cb4bc93', 
    '78Kielj8hROSK1P6cC3pG5kclItRjXoq/d1aj1i44BM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)