INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e47aa162efb1e5b5f3a63166a633c93f83f1e0b6d6c817cc4d163924cc2f50', 
    'eYXQLxr4GAP7zjVD+z5Jajd8AzxefqH+AadeXKQakiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)