INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caf4d2840a0da4068abf759984c52a6699ee06350ab3a04c4fb27593869742d7', 
    'RH9zGlxSle0TE9PSXzzwiEoGdQnNUgNRZlfUQjS0sBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)