INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe6a63eca416d9f54583d489f34782a0456351e1079ea0e2de8d9696158387e8', 
    'nVY50OwZWzX/JnYV2FJPvfEQmxTrk77at81xNBR0Vwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)