INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b495549965966da4bd74d9989279d47e037021e74cd3c65604b1720a8ee0d16c', 
    'tkh4JKdGN9t5egJxqTqblDc2gID0eE+2gAczo93cDFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)