INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec350e4fec5e1471e672851d6324a03eb1caaa4019747d1a4f9777505e843b27', 
    'IT+TM560iCfTngg4kTn8ZCMXALpeZsu3vAITvC9K/vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)