INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c993b5676ee2d482e1dcbc5cdd491706ba0f59eef6cc15ccdd2eaf6247e2c4c', 
    '3ErHy8W/vIWkTLVjvn2FRH4toMk43JVmkhzEW++guCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)