INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ad4a7786d9babfd56614dffff7d39354c1c007ae89cf741e57384f3563268e', 
    'y6RKdL4jB0Wo7BLDWIA97pYf7jG15rXqomvJRM/oED4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)