INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b958b5a2ebcbabb5db1587c9764cfd81379570b665be42ef249982aa3e79668b', 
    'JrRJEh9UQjYHZSI3SgI82HY90WujsxHNxxamyL4pYjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)