INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7fa12018899e1d1823517d64646507265a64efe5a8a9e341a695220c45f6519', 
    'mi0vIDjPjkEGxiZFyez86vQOlIYgMZ1BT1TYiZz55jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)