INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2594ef88d4e121a8143cb736bd91c654480fe53cef35fa4f4f2d554b685eb08', 
    'ZLTaHU1JwWWF9z4T5u49On4s8zF7yzmE2X3OWN3dfuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)