INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d3a047ba76a0b33f7b96399c51436c3dfe16579683d1018069bfaca35087ce1', 
    '28i3GTw7ZlDgElDnsT4ixoq3fRktHNnVm4TTwGSJ4is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)