INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9301f10f9fa36c8527058e96278ed83739d1b0412666441a507e9538209b1399', 
    '+m+YzkvqVBrz2lEJkk9WBiKrfcmxtDPW0H0NPyT7H0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)