INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15788700411feb4befbc7460a2c79631779730fde6ac1ec7b0141feab86883b3', 
    '4ARfk5Pdmq6+v1kNhdr0VPDDAXeCMP51g+gMDxns1mU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)