INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa35803c7a0706d50b364793d38c763541449f7f99a6465140354ed19b3b71a7', 
    'PWx+DdmR6sITuArIRhUFABGixajCubYirgZ1K3ql0lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)