INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68963ff14f367e4ad8ea01696162ac6f43c6b92404a61b845807ff2ff2a6d306', 
    'GC9EAV+CrOzg4rPuQ307RiVWgiMFE90hMQBX4eDqYMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)