INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a391efb9d039d6a95d787905b52e1526577dcca3428a675dbc0b05a9258f50a', 
    'tHR2SGCc2COzmwamXnb1FQujKtuJn7MbJ7j+Irsno2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)