INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542a9a67d5cdb1550c347e873b20b6d82d66223d6d488768106b0dd619fe16cc', 
    'TzwTML+JHNcMBN7TpmcFo0Lgz8uJ8uwXHI6X8USKfvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)