INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2898ee02df91cf56ef621f3289bdc374492c39d678bffe8aad592125d83c8ad', 
    'RbTW13V2uhHyep9etSQ1C42lH29xjoMRRulDRGK/gdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)