INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b15489af0208b7aacc08c601125f4c63e6f2ffc2aa23c7e3bf5f4f4f40f9607', 
    'cx54as5DHa1TSTKyIIlRJDLznykv9yIuEeKndbOvHNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)