INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b577506007b042c424d369f0f4e4eac444111cf533a5e50878845c1b826aa6fb', 
    'jqmP4ojlqRdNWWIAN3VdxomNh7M86iBlcIbsY3LrmCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)