INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03d1a0559877628721644c42a9fea4fb33a5aff617bfba6de2e1d974007b311', 
    'DIYkvxafUubr9++tXPpBSuQM8qZW1XEAfiIxi+1lNUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)