INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9fc8a4ae928f5beb73420f3f14f2d3791d5f160703064285396907d3209f331', 
    '/9nlVqO1/LnvgFFSNW9hO9nqQ/CvKG4vSKAtf7Tqj5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)