INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a976e88c9be4b24bb3721366d1dac749fd92c1c58e01f0fd9e85e4efc168a50', 
    'cfZwsAU8UFxYf1zCJjHCYV9cbFtAZNLPsyaeqOoVkXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)