INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '816c644277906949ebd1ed968d7553c68b4f7653479059de10657a5220baca9c', 
    'm7VOnOMQjquOII8kUaTi46ixFBXEtCk7SjDD3mzZcT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)