INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edfed982862c576b0466669321e718968d14ee69639997f2f6d2d180861ec434', 
    'zEfRkLChCIOuAGW9ebDnpJKUmzOM4M8Z1nnoNy+7f9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)