INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4df7046309080215e7d2699164716260c2aa407cd373cbd0480418116b26e79f', 
    'V1O/wdnax8IZ2u5PkvVWwUOHjS/VEphvu7TrtYmyCyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)