INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3260a1513607d5f396502dafc5068781cbb284f52e78b926078bb1441645589e', 
    'YZ3CWQB9hZ1ZHIAZc8m9CUdNAfAPrn87nZDpLCayilU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)