INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '58984e1101f355c0db860a0506e4dcb9814a8ce15724e062515f0ffa787c23af', 
    '4B/Nm7ajjS9LH6yO7sGQeeYAYorblN1T644BfvTTOvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)