INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8157347047bf7502f38bc3e4e07b07881938f5ec12ee3e00bf72bce6b557d329', 
    'MKJEGw2OOkda2D4PMz21jt/MhdUZUOrKiBBAlCUIpBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)