INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a4ffd4a822a3ba6998df85ad4aabea7e63799addcdcd8311c96ed6895a2f09', 
    'xRHHdgcewykWmyTLsawd3IHUagHl65I+VDvphCCwkGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)